CAME OUT FOR ESTIMATE FOR A HEAT AND AIR SYSTEM. INSTALLED 3T PREM 3PC WITH UV. MADE SURE SYSTEM WAS INSTALL PROPERLY AND WORK AREA WAS CLEAN UPON COMPLETION OF JOB. CHECK AIR FILTER, AIRFLOW, THERMOSTAT, DRAINAGE, FREON LEVELS, CONDENSER COIL, ENERGY CONSUMPTION, COMPRESSOR DELAY SAFETY CONTROLS, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS WORKING GOOD.